Standards applied

Building LV Installation

EISinsp Competences: Low Voltage Electrical Installation Safety Inspection
EISc Competences: Low Voltage Electrical Installation Safety for Contractors and Maintainers
IEC/EN 60364 Electrical Installations for Buildings series
IEC/EN 60364-6 Electrical Installations for Buildings - Verification
IEC/EN 60364-4-41 Electrical Installations for Buildings - Protection against electric shock
IEC/EN 60755 General safety requirements for residual current operated protective devices
IEC/EN 61008-1 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs)
IEC/EN 61009 Residual current operated circuit-breakers with integral overcurrent protection for household and similar uses (RCBOs)
IEC/EN 61557 Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - series
IEC/EN 61557-1 Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 1: General requirements
IEC/EN 61557-2 Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 2: Insulation resistance
IEC/EN 61557-3 Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 3: Loop impedance
IEC/EN 61557-6 Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 6: Effectiveness of residual current devices (RCD) in TT, TN and IT systems
IEC/EN 61557-7 Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 7: Phase sequence
IEC/EN 61557-10 Electrical safety in low voltage distribution systems up to 1 000 v a.c. and 1 500 v d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 10: Combined measuring equipment for testing, measuring and monitoring of protective measures
VDE 0413 (IEC 61557) Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - series
AS / NZ 3017 Electrical installations – Verification guidelines
AS / NZ 3018 Electrical installations - Domestic installations
BS 7671 IEE Wiring Regulations (18th edition)
CEI 64.8 V4 rated electrical equipment not exceeding 1,000 VAC and 1,500V DC current

Earthing and lightning protection

LPSinsp Competences: Lightning Protection of Buildings Inspection
LPSc Competences: Lightning Protection of Buildings for Contractors and Maintainers
IEC 62305 Protection against lightning - series
IEC/EN 61557-5 Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 5: Resistance to earth
IEC/EN 61557-4 Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 4: Resistance of earth connection and equipotential bonding

Power quality

IEC/EN 61557-12 Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 12: Power metering and monitoring devices (PMD)

Mobile Units Electrical Safety

eMOB Competences: Electrical LV Installations in Mobile Units Safety
IEC/EN/HD 60364-7-717 Low-voltage electrical installations: Requirements for special installations or locations – Supplies for Electrical Vehicles
ISO 6469-3 - Electrically propelled road vehicles Safety specification Part 3: Electrical safety

Electrical Vehicle Supply Equipment

EVSE Competences: Electrical Vehicle Supply Equipment Safety
IEC/EN 61851 Electric vehicle conductive charging system
IEC/EN 62752 In-cable control and protection device for mode 2 charging of electric road vehicles (IC-CPD)

Medical electrical equipment

AS/NZS 3551 Management programs for medical devices

Medical and surgery rooms' installations

MEDi Competences: Medical and Surgery Rooms Electrical Installations Safety

Instrument safety towards user

Directive EMC 89/336/EE on electromagnetic compatibility
IEC/EN 61010 Safety requirements for electrical equipment for measurement, control, and laboratory use - series
IEC/EN 61010-2-033 Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-033: Particular requirements for hand-held multimeters and other meters for domestic and professional use, capable of measuring mains voltage

EMC safety

IEC/EN 61326 Electrical equipment for measurement, control and laboratory use - EMC requirements - series

Properties

Measuring functions

5,2 Ah Li-ion battery;
Universal USB Type-C connector for fast charging (15 V, 3 A, 45 W) and communication with PCs;
Fast manipulation via 4.3” TFT high-resolution colour touchscreen for test preparation and data storage;
Separated RCD type and current shape in RCD measurements;
Automated RCD testing procedure (RCD AUTO);
Predefined automatic tests:
- Auto TT;
- Auto TT RCD;
- Auto TN;
- Auto TN RCD.
Predefined AUTO SEQUENCEs;
Built-in help screens for referencing on site;
Built-in fuse tables for automatic evaluation of the line / loop impedance result;
Real-time L-N, L-PE, N-PE voltage monitoring;
Automatic polarity reversal on continuity test;
Measurement filtering according to the selected area group;
Wi-Fi and Bluetooth® connectivity for fast communication with Metrel Cloud for measurement planning, data management and reporting. *
Metrel Cloud Storage compatible.
Metrel Cloud App compatible.
PC SW Metrel ES Manager: Enables creation of test structures, professional test reports and data transfer for archiving. *

* Available with MESM PRO and Metrel Cloud licences.

Used for

Initial and periodic testing and inspections of domestic and small-office low-voltage installations;
Testing of TT and TN systems;
Fire safety and hazards testing;
Installation troubleshooting;
Electric vehicle supply equipment (EVSE) testing;
Maintenance (e.g. after repair);
Low-voltage earthing and lightning protection.

Used by

Electrical installation companies;
Electrical inspectors;
Electricians;
Technical aid organizations (fire brigades, ministry of defence, healthcare, etc.);
Facility maintenance personnel (hotels and restaurants);
Construction businesses;
Office-based businesses;
Public sector;
Rental companies;
Students.